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| 基于激光三角法货车体积测量系统的标定研究 |
| Study on the calibration for laser triangulation measurement system of truck carriage volume |
| 投稿时间:2014-08-31 |
| DOI:10.3969/j.issn.1005-5630.2015.03.001 |
| 中文关键词: 激光三角法 体积测量 标定 |
| 英文关键词:laser applications volume measurement calibration |
| 基金项目:航天CAST基金资助项目(CAST20120205) |
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| 中文摘要: |
| 高速公路"绿色通道"检查中,利用比重法检查违规货品,其中准确获得货车车厢体积是实现该检测方法的前提。为了能准确地测量货车车厢体积,需要对基于激光三角法的货车体积测量系统进行标定。通过对摄像机内外参数和激光面进行标定,就可以完成对货车车厢体积准确的测量。 |
| 英文摘要: |
| The gravity method has been used for detecting illegal goods in the Expressway's Green Channel. It requires acquiring the exact volume of truck carriage. In order to obtain the accurate results, the volume measurement system for truck carriage based on the laser triangulation method must be carefully and properly calibrated. The inner and outer parameters of cameras need to be calibrated, and so does the infrared laser planes. Once the adjusting measuring system has been obtained, it can collect the volume of trucks carriage in a right way. |
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